金属交联高性能聚合物的构筑及其性能研究

Construction of metal crosslinked high performance polymer and study of its performance

成功将配位基团引入到聚合物主链，所得线性聚合物溶解在有机溶剂N-甲基-2-吡咯烷酮（NMP）中，并在Cu^2＋存在下浇铸成膜，通过金属配位的方式实现了高性能聚合物交联结构的构筑。所得薄膜具有优异的热稳定性（热分解温度530℃）和拉伸强度（101MPa）。研究结果为构筑新型高性能交联聚合物薄膜提供了新的途径。

The coordination group was successfully introduced into the main chain of polymer, the obtained linear polymer was solved in the organic solvent N-methyl-2-pyrrolidone （NMP） and cast into film in the presence of Cu^2＋, the construction of the high performance polymer crosslinked structure was achieved by using the metal coordination mode. The obtained film possesses excellent thermal stability （thermal decomposition temperature is 530℃） and tensile strength （101 MPa）. The research results provide a new pathway for construction of a novel high performance crosslinked polymer film, which possess great significance in both theory and practical application.